/*
 * Copyright (c) 2008, Yifu Huang
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of SleekIce nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package com.sleekice.object;

import java.awt.geom.Rectangle2D;

/**
 * Represents the collision bounds of some object in 2D space.
 */
public class Boundary {
    private static final Type DEF_TYPE = Type.SQUARE;
    
    /* the collision type */
    public static enum Type {
        ROUND, SQUARE
    }
    
    private Type type;
    private Rectangle2D bounds;
    
    public Boundary(double x, double y, double width, double height) {
        this(DEF_TYPE, x, y, width, height);
    }
    
    public Boundary(Type type, double x, double y, double width, double height) {
        bounds = new Rectangle2D.Double(x,y,width,height);
        this.type = type;
    }
    
    public boolean collidesWith(Boundary bounds) {
        if (type == Type.SQUARE && bounds.getType() == Type.SQUARE) {
            return this.bounds.intersects(bounds.getBounds());
        }
        return false;
    }
    
    public Rectangle2D getBounds() {
        return bounds;
    }
    
    public Type getType() {
        return type;
    }
    
    public void setLocation(double x, double y) {
        bounds.setRect(x, y, bounds.getWidth(), bounds.getHeight());
    }
}
